AU719861B2 - Spray-drying oil recovery process - Google Patents

Spray-drying oil recovery process Download PDF

Info

Publication number: AU719861B2
Authority: AU; Australia
Prior art keywords: water; oil; polymer; spray; microemulsion
Prior art date: 1996-06-21
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Ceased

Application number

AU34820/97A

Other languages

English (en)

Other versions

AU3482097A (en

Inventor

William Bloor Davies

John Edward Healy

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Cytec Technology Corp

Original Assignee

Cytec Technology Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1996-06-21

Filing date

1997-06-05

Publication date

2000-05-18

1997-06-05 Application filed by Cytec Technology Corp filed Critical Cytec Technology Corp

1998-01-07 Publication of AU3482097A publication Critical patent/AU3482097A/en

2000-05-18 Application granted granted Critical

2000-05-18 Publication of AU719861B2 publication Critical patent/AU719861B2/en

2017-06-05 Anticipated expiration legal-status Critical

Status Ceased legal-status Critical Current

Links

238000001694 spray drying Methods 0.000 title claims description 67
238000011084 recovery Methods 0.000 title description 9
229920000642 polymer Polymers 0.000 claims description 338
239000002245 particle Substances 0.000 claims description 181
239000004530 micro-emulsion Substances 0.000 claims description 126
238000000034 method Methods 0.000 claims description 98
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 63
230000008569 process Effects 0.000 claims description 61
239000002253 acid Substances 0.000 claims description 57
239000000203 mixture Substances 0.000 claims description 53
239000007762 w/o emulsion Substances 0.000 claims description 49
239000006185 dispersion Substances 0.000 claims description 47
239000007789 gas Substances 0.000 claims description 45
HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims description 41
239000007921 spray Substances 0.000 claims description 41
238000001035 drying Methods 0.000 claims description 27
239000000126 substance Substances 0.000 claims description 24
239000007788 liquid Substances 0.000 claims description 15
NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 11
125000004985 dialkyl amino alkyl group Chemical group 0.000 claims description 11
SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 10
NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 10
125000004202 aminomethyl group Chemical group [H]N([H])C([H])([H])* 0.000 claims description 10
150000001734 carboxylic acid salts Chemical group 0.000 claims description 9
LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical group O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 claims description 8
239000011260 aqueous acid Substances 0.000 claims description 4
229940015043 glyoxal Drugs 0.000 claims description 4
150000001408 amides Chemical group 0.000 claims description 3
125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 3
239000011261 inert gas Substances 0.000 claims description 3
BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical group [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 3
150000008054 sulfonate salts Chemical group 0.000 claims description 3
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WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 34
CNPVJWYWYZMPDS-UHFFFAOYSA-N 2-methyldecane Chemical compound CCCCCCCCC(C)C CNPVJWYWYZMPDS-UHFFFAOYSA-N 0.000 description 24
239000000178 monomer Substances 0.000 description 23
239000007787 solid Substances 0.000 description 19
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125000000129 anionic group Chemical group 0.000 description 14
238000006116 polymerization reaction Methods 0.000 description 13
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238000004090 dissolution Methods 0.000 description 12
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FZGFBJMPSHGTRQ-UHFFFAOYSA-M trimethyl(2-prop-2-enoyloxyethyl)azanium;chloride Chemical compound [Cl-].C[N+](C)(C)CCOC(=O)C=C FZGFBJMPSHGTRQ-UHFFFAOYSA-M 0.000 description 11
UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 10
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239000012530 fluid Substances 0.000 description 10
NEAQRZUHTPSBBM-UHFFFAOYSA-N 2-hydroxy-3,3-dimethyl-7-nitro-4h-isoquinolin-1-one Chemical group C1=C([N+]([O-])=O)C=C2C(=O)N(O)C(C)(C)CC2=C1 NEAQRZUHTPSBBM-UHFFFAOYSA-N 0.000 description 9
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CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 6
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150000007513 acids Chemical class 0.000 description 6
239000003795 chemical substances by application Substances 0.000 description 6
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235000017550 sodium carbonate Nutrition 0.000 description 6
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235000017557 sodium bicarbonate Nutrition 0.000 description 5
238000005507 spraying Methods 0.000 description 5
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239000007864 aqueous solution Substances 0.000 description 4
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
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JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 4
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KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
239000008367 deionised water Substances 0.000 description 3
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230000003301 hydrolyzing effect Effects 0.000 description 3
WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 3
VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
238000012545 processing Methods 0.000 description 3
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239000011734 sodium Substances 0.000 description 3
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238000012546 transfer Methods 0.000 description 3
239000000341 volatile oil Substances 0.000 description 3
OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 2
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XHZPRMZZQOIPDS-UHFFFAOYSA-N 2-Methyl-2-[(1-oxo-2-propenyl)amino]-1-propanesulfonic acid Chemical compound OS(=O)(=O)CC(C)(C)NC(=O)C=C XHZPRMZZQOIPDS-UHFFFAOYSA-N 0.000 description 2
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ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 2
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230000032683 aging Effects 0.000 description 1
238000013019 agitation Methods 0.000 description 1
229910000147 aluminium phosphate Inorganic materials 0.000 description 1
229910021529 ammonia Inorganic materials 0.000 description 1
ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium peroxydisulfate Substances [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 1
VAZSKTXWXKYQJF-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)OOS([O-])=O VAZSKTXWXKYQJF-UHFFFAOYSA-N 0.000 description 1
229910001870 ammonium persulfate Inorganic materials 0.000 description 1
150000003863 ammonium salts Chemical class 0.000 description 1
238000004458 analytical method Methods 0.000 description 1
229920006318 anionic polymer Polymers 0.000 description 1
238000000889 atomisation Methods 0.000 description 1
WPKYZIPODULRBM-UHFFFAOYSA-N azane;prop-2-enoic acid Chemical compound N.OC(=O)C=C WPKYZIPODULRBM-UHFFFAOYSA-N 0.000 description 1
238000010533 azeotropic distillation Methods 0.000 description 1
230000009286 beneficial effect Effects 0.000 description 1
KCXMKQUNVWSEMD-UHFFFAOYSA-N benzyl chloride Chemical compound ClCC1=CC=CC=C1 KCXMKQUNVWSEMD-UHFFFAOYSA-N 0.000 description 1
229940073608 benzyl chloride Drugs 0.000 description 1
230000000903 blocking effect Effects 0.000 description 1
239000004202 carbamide Substances 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
239000001569 carbon dioxide Substances 0.000 description 1
229910002092 carbon dioxide Inorganic materials 0.000 description 1
BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
125000002843 carboxylic acid group Chemical group 0.000 description 1
239000000919 ceramic Substances 0.000 description 1
239000002738 chelating agent Substances 0.000 description 1
238000003889 chemical engineering Methods 0.000 description 1
HRYZWHHZPQKTII-UHFFFAOYSA-N chloroethane Chemical compound CCCl HRYZWHHZPQKTII-UHFFFAOYSA-N 0.000 description 1
235000015165 citric acid Nutrition 0.000 description 1
238000005056 compaction Methods 0.000 description 1
238000007334 copolymerization reaction Methods 0.000 description 1
239000002537 cosmetic Substances 0.000 description 1
229920006037 cross link polymer Polymers 0.000 description 1
238000004132 cross linking Methods 0.000 description 1
LDHQCZJRKDOVOX-NSCUHMNNSA-N crotonic acid Chemical compound C\C=C\C(O)=O LDHQCZJRKDOVOX-NSCUHMNNSA-N 0.000 description 1
239000003599 detergent Substances 0.000 description 1
LSXWFXONGKSEMY-UHFFFAOYSA-N di-tert-butyl peroxide Chemical compound CC(C)(C)OOC(C)(C)C LSXWFXONGKSEMY-UHFFFAOYSA-N 0.000 description 1
DENRZWYUOJLTMF-UHFFFAOYSA-N diethyl sulfate Chemical compound CCOS(=O)(=O)OCC DENRZWYUOJLTMF-UHFFFAOYSA-N 0.000 description 1
229940008406 diethyl sulfate Drugs 0.000 description 1
238000007865 diluting Methods 0.000 description 1
VAYGXNSJCAHWJZ-UHFFFAOYSA-N dimethyl sulfate Chemical compound COS(=O)(=O)OC VAYGXNSJCAHWJZ-UHFFFAOYSA-N 0.000 description 1
238000004821 distillation Methods 0.000 description 1
239000000428 dust Substances 0.000 description 1
235000013601 eggs Nutrition 0.000 description 1
238000007720 emulsion polymerization reaction Methods 0.000 description 1
229960003750 ethyl chloride Drugs 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
230000008020 evaporation Effects 0.000 description 1
230000001747 exhibiting effect Effects 0.000 description 1
239000002360 explosive Substances 0.000 description 1
238000000605 extraction Methods 0.000 description 1
CFUNAYGQFFNNSD-UHFFFAOYSA-L ferrous ammonium sulfate heptahydrate Chemical compound [NH4+].[NH4+].O.O.O.O.O.O.O.[Fe+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O CFUNAYGQFFNNSD-UHFFFAOYSA-L 0.000 description 1
238000011049 filling Methods 0.000 description 1
239000010794 food waste Substances 0.000 description 1
235000019253 formic acid Nutrition 0.000 description 1
239000001530 fumaric acid Substances 0.000 description 1
238000007306 functionalization reaction Methods 0.000 description 1
238000004817 gas chromatography Methods 0.000 description 1
150000004676 glycans Chemical class 0.000 description 1
150000004820 halides Chemical class 0.000 description 1
150000008282 halocarbons Chemical class 0.000 description 1
231100001261 hazardous Toxicity 0.000 description 1
229920001519 homopolymer Polymers 0.000 description 1
150000003840 hydrochlorides Chemical class 0.000 description 1
238000010191 image analysis Methods 0.000 description 1
239000003112 inhibitor Substances 0.000 description 1
230000000977 initiatory effect Effects 0.000 description 1
150000002484 inorganic compounds Chemical class 0.000 description 1
229910010272 inorganic material Inorganic materials 0.000 description 1
229910052500 inorganic mineral Inorganic materials 0.000 description 1
235000021539 instant coffee Nutrition 0.000 description 1
238000004255 ion exchange chromatography Methods 0.000 description 1
VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
239000011976 maleic acid Substances 0.000 description 1
FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 description 1
239000000693 micelle Substances 0.000 description 1
238000012703 microemulsion polymerization Methods 0.000 description 1
238000000386 microscopy Methods 0.000 description 1
235000013336 milk Nutrition 0.000 description 1
239000008267 milk Substances 0.000 description 1
210000004080 milk Anatomy 0.000 description 1
235000010755 mineral Nutrition 0.000 description 1
239000011707 mineral Substances 0.000 description 1
239000002480 mineral oil Substances 0.000 description 1
235000010446 mineral oil Nutrition 0.000 description 1
ZQXSMRAEXCEDJD-UHFFFAOYSA-N n-ethenylformamide Chemical compound C=CNC=O ZQXSMRAEXCEDJD-UHFFFAOYSA-N 0.000 description 1
229910017604 nitric acid Inorganic materials 0.000 description 1
239000012299 nitrogen atmosphere Substances 0.000 description 1
239000004533 oil dispersion Substances 0.000 description 1
150000007524 organic acids Chemical class 0.000 description 1
235000005985 organic acids Nutrition 0.000 description 1
229920000620 organic polymer Polymers 0.000 description 1
239000003002 pH adjusting agent Substances 0.000 description 1
238000010979 pH adjustment Methods 0.000 description 1
238000004806 packaging method and process Methods 0.000 description 1
239000003973 paint Substances 0.000 description 1
239000010893 paper waste Substances 0.000 description 1
150000002978 peroxides Chemical class 0.000 description 1
239000003208 petroleum Substances 0.000 description 1
239000000825 pharmaceutical preparation Substances 0.000 description 1
229940127557 pharmaceutical product Drugs 0.000 description 1
229910052698 phosphorus Inorganic materials 0.000 description 1
239000011574 phosphorus Substances 0.000 description 1
239000000049 pigment Substances 0.000 description 1
229920003023 plastic Polymers 0.000 description 1
239000004033 plastic Substances 0.000 description 1
229920001282 polysaccharide Polymers 0.000 description 1
239000005017 polysaccharide Substances 0.000 description 1
235000011056 potassium acetate Nutrition 0.000 description 1
239000011736 potassium bicarbonate Substances 0.000 description 1
235000015497 potassium bicarbonate Nutrition 0.000 description 1
229910000028 potassium bicarbonate Inorganic materials 0.000 description 1
229910000027 potassium carbonate Inorganic materials 0.000 description 1
235000011181 potassium carbonates Nutrition 0.000 description 1
239000001508 potassium citrate Substances 0.000 description 1
229960002635 potassium citrate Drugs 0.000 description 1
QEEAPRPFLLJWCF-UHFFFAOYSA-K potassium citrate (anhydrous) Chemical compound [K+].[K+].[K+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O QEEAPRPFLLJWCF-UHFFFAOYSA-K 0.000 description 1
235000011082 potassium citrates Nutrition 0.000 description 1
TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 1
USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 1
229910000160 potassium phosphate Inorganic materials 0.000 description 1
235000011009 potassium phosphates Nutrition 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
238000005086 pumping Methods 0.000 description 1
239000002516 radical scavenger Substances 0.000 description 1
150000003254 radicals Chemical class 0.000 description 1
239000010865 sewage Substances 0.000 description 1
239000010801 sewage sludge Substances 0.000 description 1
238000007873 sieving Methods 0.000 description 1
239000001632 sodium acetate Substances 0.000 description 1
235000017281 sodium acetate Nutrition 0.000 description 1
229940047670 sodium acrylate Drugs 0.000 description 1
239000001509 sodium citrate Substances 0.000 description 1
NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 1
235000011083 sodium citrates Nutrition 0.000 description 1
239000001488 sodium phosphate Substances 0.000 description 1
229910000162 sodium phosphate Inorganic materials 0.000 description 1
235000011008 sodium phosphates Nutrition 0.000 description 1
159000000000 sodium salts Chemical class 0.000 description 1
239000012798 spherical particle Substances 0.000 description 1
238000009987 spinning Methods 0.000 description 1
230000006641 stabilisation Effects 0.000 description 1
238000011105 stabilization Methods 0.000 description 1
239000003381 stabilizer Substances 0.000 description 1
239000008107 starch Substances 0.000 description 1
235000019698 starch Nutrition 0.000 description 1
238000006467 substitution reaction Methods 0.000 description 1
230000002195 synergetic effect Effects 0.000 description 1
229920003002 synthetic resin Polymers 0.000 description 1
239000000057 synthetic resin Substances 0.000 description 1
238000010998 test method Methods 0.000 description 1
238000004448 titration Methods 0.000 description 1
LDHQCZJRKDOVOX-UHFFFAOYSA-N trans-crotonic acid Natural products CC=CC(O)=O LDHQCZJRKDOVOX-UHFFFAOYSA-N 0.000 description 1
230000009466 transformation Effects 0.000 description 1
RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
239000002699 waste material Substances 0.000 description 1
239000002351 wastewater Substances 0.000 description 1
238000004457 water analysis Methods 0.000 description 1
239000003643 water by type Substances 0.000 description 1
229920003176 water-insoluble polymer Polymers 0.000 description 1
230000004580 weight loss Effects 0.000 description 1
239000008096 xylene Substances 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/16—Evaporating by spraying
- B01D1/18—Evaporating by spraying to obtain dry solids
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/12—Powdering or granulating
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/14—Evaporating with heated gases or vapours or liquids in contact with the liquid
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular compounds
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G81/00—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers
- C08G81/02—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers at least one of the polymers being obtained by reactions involving only carbon-to-carbon unsaturated bonds
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J11/00—Recovery or working-up of waste materials
- C08J11/02—Recovery or working-up of waste materials of solvents, plasticisers or unreacted monomers
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/12—Powdering or granulating
- C08J3/122—Pulverisation by spraying
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L101/00—Compositions of unspecified macromolecular compounds
- C08L101/12—Compositions of unspecified macromolecular compounds characterised by physical features, e.g. anisotropy, viscosity or electrical conductivity
- C08L101/14—Compositions of unspecified macromolecular compounds characterised by physical features, e.g. anisotropy, viscosity or electrical conductivity the macromolecular compounds being water soluble or water swellable, e.g. aqueous gels
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/10—Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/26—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof
- C02F2103/28—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof from the paper or cellulose industry
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/32—Nature of the water, waste water, sewage or sludge to be treated from the food or foodstuff industry, e.g. brewery waste waters
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2300/00—Characterised by the use of unspecified polymers
- C08J2300/14—Water soluble or water swellable polymers, e.g. aqueous gels

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Chemistry (AREA)
Health & Medical Sciences (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Life Sciences & Earth Sciences (AREA)
Water Supply & Treatment (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Hydrology & Water Resources (AREA)
Dispersion Chemistry (AREA)
Sustainable Development (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Processes Of Treating Macromolecular Substances (AREA)
Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Fats And Perfumes (AREA)
Processing Of Solid Wastes (AREA)
Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Treatment Of Sludge (AREA)
Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Polymerisation Methods In General (AREA)

AU34820/97A 1996-06-21 1997-06-05 Spray-drying oil recovery process Ceased AU719861B2 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US08/667,782 US5869542A (en)	1995-06-07	1996-06-21	Spray drying of polymer-containing dispersions, water-in-oil emulsions and microemulsions and dry polymer products formed thereby
US08/667782		1996-06-21
PCT/US1997/010056 WO1997048750A1 (en)	1996-06-21	1997-06-05	Spray-drying oil recovery process

Publications (2)

Publication Number	Publication Date
AU3482097A AU3482097A (en)	1998-01-07
AU719861B2 true AU719861B2 (en)	2000-05-18

Family

ID=24679610

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU34820/97A Ceased AU719861B2 (en)	1996-06-21	1997-06-05	Spray-drying oil recovery process

Country Status (29)

Country	Link
US (2)	US5869542A (es)
EP (1)	EP0906359B1 (es)
JP (1)	JP2000513039A (es)
KR (1)	KR20000016793A (es)
CN (1)	CN1064377C (es)
AR (1)	AR008247A1 (es)
AT (1)	ATE200685T1 (es)
AU (1)	AU719861B2 (es)
BG (1)	BG63436B1 (es)
BR (1)	BR9709873A (es)
CA (1)	CA2258688A1 (es)
CO (1)	CO5031305A1 (es)
DE (1)	DE69704616T2 (es)
DK (1)	DK0906359T3 (es)
ES (1)	ES2156390T3 (es)
GR (1)	GR3035900T3 (es)
ID (1)	ID17359A (es)
MX (1)	MX204127B (es)
NO (1)	NO985968L (es)
OA (1)	OA10941A (es)
PE (1)	PE86098A1 (es)
PH (1)	PH11997057029B1 (es)
PL (1)	PL330724A1 (es)
PT (1)	PT906359E (es)
RU (1)	RU2180905C2 (es)
TW (1)	TW420694B (es)
UA (1)	UA47483C2 (es)
WO (1)	WO1997048750A1 (es)
ZA (1)	ZA975445B (es)

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1997
- 1997-05-06 UA UA99010287A patent/UA47483C2/uk unknown
- 1997-05-22 TW TW086106901A patent/TW420694B/zh not_active IP Right Cessation
- 1997-06-05 KR KR1019980710403A patent/KR20000016793A/ko not_active Ceased
- 1997-06-05 CN CN97195675A patent/CN1064377C/zh not_active Expired - Fee Related
- 1997-06-05 AT AT97931098T patent/ATE200685T1/de not_active IP Right Cessation
- 1997-06-05 BR BR9709873A patent/BR9709873A/pt not_active IP Right Cessation
- 1997-06-05 DK DK97931098T patent/DK0906359T3/da active
- 1997-06-05 AU AU34820/97A patent/AU719861B2/en not_active Ceased
- 1997-06-05 RU RU99101092/04A patent/RU2180905C2/ru not_active IP Right Cessation
- 1997-06-05 EP EP97931098A patent/EP0906359B1/en not_active Expired - Lifetime
- 1997-06-05 PT PT97931098T patent/PT906359E/pt unknown
- 1997-06-05 PL PL97330724A patent/PL330724A1/xx unknown
- 1997-06-05 JP JP10503110A patent/JP2000513039A/ja active Pending
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1998
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1999
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Also Published As

Publication number	Publication date
AU3482097A (en)	1998-01-07
BG103078A (en)	1999-11-30
BG63436B1 (bg)	2002-01-31
JP2000513039A (ja)	2000-10-03
OA10941A (en)	2003-02-27
GR3035900T3 (en)	2001-08-31
EP0906359B1 (en)	2001-04-18
AR008247A1 (es)	1999-12-29
NO985968D0 (no)	1998-12-18
PL330724A1 (en)	1999-05-24
TW420694B (en)	2001-02-01
DE69704616D1 (de)	2001-05-23
US6110981A (en)	2000-08-29
BR9709873A (pt)	1999-08-10
US5869542A (en)	1999-02-09
MX204127B (es)	2001-09-07
ES2156390T3 (es)	2001-06-16
CA2258688A1 (en)	1997-12-24
EP0906359A1 (en)	1999-04-07
MX9810568A (es)	1999-09-30
UA47483C2 (uk)	2002-07-15
ZA975445B (en)	1998-01-05
CN1222922A (zh)	1999-07-14
RU2180905C2 (ru)	2002-03-27
KR20000016793A (ko)	2000-03-25
CN1064377C (zh)	2001-04-11
PE86098A1 (es)	1998-12-02
WO1997048750A1 (en)	1997-12-24
ID17359A (id)	1997-12-24
CO5031305A1 (es)	2001-04-27
DK0906359T3 (da)	2001-08-13
PT906359E (pt)	2001-07-31
NO985968L (no)	1998-12-18
PH11997057029B1 (en)	2001-03-02
ATE200685T1 (de)	2001-05-15
DE69704616T2 (de)	2001-11-29

Publication	Publication Date	Title
AU712958B2 (en)	1999-11-18	Water-in-oil emulsion spray drying process
AU728983B2 (en)	2001-01-25	Spray-dried polymer compositions and methods
MXPA98010585A (es)	1999-09-01	Composiciones polimericas secadas por rocio, metodo para aglomerar particulas polimericas secadas por rocio y metodo para la utilizacion de las mismas
MXPA98010580A (es)	1999-09-20	Proceso para el secado por rocio de emulsion aguaen aceite
AU719861B2 (en)	2000-05-18	Spray-drying oil recovery process
US6313199B1 (en)	2001-11-06	Spray drying of polymer-containing dispersions, water-in-oil emulsions and water-in-oil microemulsions, and dry polymer products formed thereby
US6080804A (en)	2000-06-27	Spray drying of functionalized polyacrylamide microemulsions
MXPA98010568A (es)	1999-09-01	Proceso para la recuperacion de aceite mediante secado por rocio
KR100544606B1 (ko)	2006-11-30	유중수에멀션분무건조방법

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2004-01-29	MK14	Patent ceased section 143(a) (annual fees not paid) or expired